package com.grao.waterschool.human.mapper;

import com.baomidou.mybatisplus.core.mapper.BaseMapper;
import com.grao.waterschool.human.entiry.po.CourseDeviceInfo;

import java.util.List;

public interface CourseDeviceInfoMapper extends BaseMapper<CourseDeviceInfo> {

    void batchInsert(List<CourseDeviceInfo> batchList);

    List<String> selectChannelCodes();
}
